Home / 50,066,120.40-75,107,659.65-17,267,783.91

Finding the Fourth Proportional to 50,066,120.40, 75,107,659.65 and 17,267,783.91

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Solution

The fourth proportional to 50,066,120.40, 75,107,659.65 and 17,267,783.91 is: 25,904,600.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,066,120.40 : 75,107,659.65 = 17,267,783.91 : x
  2. Step 2: Convert to fraction form
    50,066,120.40/75,107,659.65 = 17,267,783.91/x
  3. Step 3: Cross multiply
    50,066,120.40x = 75,107,659.65 × 17,267,783.91
  4. Step 4: Simplify right side
    50,066,120.40x = 1,296,942,836,822,026.25
  5. Step 5: Solve for x
    x = 1,296,942,836,822,026.25/50,066,120.40
  6. Step 6: Final answer
    x = 25,904,600.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.